The units function as 434MHz 10mW ISM band radio modules, with a communication range of 600 yards or more. The “P” versions (CDP-TX-07MP, CDP-RX-07MP) allow frequency setting to be performed externally. The CE-compliant CDP-07M receiver has excellent interference rejection characteristics and fulfils the requirements of the highest EN300220 receiver standard, Category 1. The receiver’s double-superheterodyne design is equipped with a SAW filter, ensuring the high sensitivity and excellent selectivity needed for stable and long range communications.
The CDP-07M model has four preset frequency channels, selectable by solder jumpers on a circuit board. With the CDP-07MP version, channel selection is via two pins on the module which can be externally driven. The preset channels can be pre-programmed to four frequency choices selected from 67 frequencies in the 434MHz ISM band by using a supplied PC program. Circuit Design has kept the same user interface as previous models while at the same time updating the internal circuit design for the long-term stability and life needed for industrial applications.
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
The technical storage or access that is used exclusively for statistical purposes.The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.